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linux/drivers/gpu/drm/amd/display/dc/irq/dcn20
Wayne Lin d1fa156809 drm/amd/display: Support vertical interrupt 0 for all dcn ASIC
[Why]
When CONFIG_DRM_AMD_SECURE_DISPLAY is enabled, it will try
to register vertical interrupt 0 for specific task.

Currently, only dcn10 have defined relevant info for vertical interrupt
0. If we enable CONFIG_DRM_AMD_SECURE_DISPLAY for other dcn ASIC, will
get DC_IRQ_SOURCE_INVALID while calling dc_interrupt_to_irq_source() and
cause pointer errors.

[How]
Add support of vertical interrupt 0 for all dcn ASIC.

v2: squash in build fix (Alex)

Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:36:31 -04:00
..
irq_service_dcn20.c drm/amd/display: Support vertical interrupt 0 for all dcn ASIC 2021-03-23 23:36:31 -04:00
irq_service_dcn20.h drm/amd/display: Add DCN2 IRQ handling 2019-06-21 18:59:34 -05:00